"Our competitors want you to think that BES only manages BlackBerry devices and that we are somehow more expensive than other MDMs. This is false," he said. "We've been investing in enterprise mobility management—for any device."

Last month, BlackBerry revealed that it had completed a $1 billion private investment deal with Fairfax Financial and other institutional investors.

The company's stock was up 7 percent Monday afternoon, trading near $6 a share.